package day03;

public class OnerDemo4 {
    public static void main(String[] args) {
        int a=5;
        a+=10;
        System.out.println(a);
        a-=10;
        System.out.println(a);
        a*=2;
        System.out.println(a);
        a/=2;
        System.out.println(a);
        System.out.println("------------------------");
        short b=5;
        b=(short) (b+10);
        System.out.println(b);
        b+=10;
        System.out.println(b);
    }
}
